Bacopa caroliniana, commonly known as Carolina Bacopa or Lemon Bacopa, is a popular aquatic plant species used in aquariums. It is known for its vibrant green coloration and delicate, trailing stems. Here are some key features and care tips for Bacopa caroliniana live plants:
Appearance: Bacopa caroliniana has small, bright green leaves that grow in pairs along the stems. The leaves are slightly rounded and may have a hint of yellow or red under intense lighting conditions. The plant can reach a height of 12-20 inches (30-50 cm), making it suitable for midground to background placement in the aquarium.
Lighting: Bacopa caroliniana can tolerate a wide range of lighting conditions, from moderate to high light. However, it tends to grow more compact and develop more intense coloration under higher lighting levels. Providing at least 2-3 watts per gallon of full spectrum lighting is recommended for optimal growth.
Temperature and Water Parameters: This plant thrives in tropical temperatures ranging from 68°F to 82°F (20°C to 28°C). It can adapt to a wide range of pH levels, but a slightly acidic to neutral pH between 6.5 and 7.5 is ideal. The water hardness should be moderate.
Substrate and Nutrient Requirements: Bacopa caroliniana is not demanding when it comes to substrate requirements. A fine-grained substrate, such as sand or gravel, will suffice. However, providing nutrient-rich substrate or adding root tabs can help promote healthier and more vigorous growth. Regular supplementation with liquid fertilizers containing macronutrients and micronutrients is also beneficial.
Growth and Pruning: Bacopa caroliniana has a relatively fast growth rate, and its trailing stems can create a bushy appearance in the aquarium. Regular pruning is necessary to prevent excessive growth and maintain its shape. Trim the stems as needed to encourage branching and create a more compact and lush look.
Placement: Bacopa caroliniana can be placed in the midground or background of the aquarium, depending on its size and growth habit. It can be used as a filler plant, background plant, or as a contrasting plant against other species with different leaf shapes and colors.
Propagation: Propagating Bacopa caroliniana is relatively easy. It can be propagated by taking stem cuttings and replanting them in the substrate. The cuttings will develop roots and continue to grow into new plants. Trimming and replanting the tops of the stems can also encourage bushier growth.
Bacopa caroliniana is a versatile and adaptable plant that can add a vibrant touch to any aquarium. With proper lighting, nutrient supplementation, and regular pruning, you can enjoy the lush green foliage of Bacopa caroliniana in your aquatic setup.